<tr align="center">
    <td><%= link_to user_display.username, :action => 'show', :id => user_display %></td>
    <td><%= user_display.last_name %></td>
    <td><%= user_display.first_name %></td>
    <td><%= user_display.role.code %></td>
    <td><%= user_display.email %></td>
</tr>

   
